On 1 November 2005, World Geophysical News reported that 223 seismic crews had been active around the world during the previous four weeks. This was 5 more crews than in WGN’s previous report and 27 more than the total one year ago. The seismic crew totals and the geographical breakdown in the pie chart below are extracted from WGN’s detailed report. This material is being reprinted by permission of the copyright holder, IHS Energy Group, which publishes WGN twice monthly. Call 1-888-645-3282 to subscribe to the complete report or to order custom reports of crew counts or crew locations.